MF-S200-2 - Bourns, Inc. - Datasheet.Directory

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

1 Hour (R1) Tripped

Ihold Itrip Initial Post-Trip Max. Time Power

Resistance Resistance To Trip Dissipation

Model Amperes Ohms Ohms Amperes Seconds Watts

V max. I max.

at 23 °C at 23 °C at 23 °C at 23 °C at 23 °C at 23 °C

Volts Amps

Hold Trip Min. Max. Max. Typ.

MF-S120 15 100 1.20 2.70 0.085 0.160 0.220 6 5.0 1.20

MF-S120S 15 100 1.20 2.70 0.085 0.160 0.220 6 5.0 1.20

MF-S150 15 100 1.50 3.00 0.050 0.090 0.113 8 5.0 1.30

MF-S175 15 100 1.75 3.80 0.050 0.090 0.120 9 4.0 1.50

MF-S175S 15 100 1.75 3.80 0.050 0.090 0.120 9 4.0 1.50

MF-S200 30 100 2.00 4.40 0.030 0.060 0.080 10 4.0 1.90

MF-S350 30 100 3.50 6.30 0.017 0.031 0.040 20 3.0 2.50

MF-S420 30 100 4.20 7.60 0.012 0.024 0.040 20 6.0 2.90

MF-S Series - PTC Resettable Fuses

S350

0144T

Electrical Characteristics

Features

■Axial leaded

■Fully compatible with current

industry standards

■Weldable nickel terminals

■Very low internal resistance

■Agency recognition:

■RoHS compliant*

■Lead free

Applications

■Rechargeable Battery Pack Protection

■Provides overcurrent protection with

125 °C trip temperature

NOTE: Slotted lead option available on all models.

Operating/Storage Temperature ........................-40 °C to +85 °C

Maximum Device Surface Temperature

in Tripped State ................................................125 °C

Passive Aging......................................................+85 °C, 1000 hours ....................................±5 % typical resistance change

Humidity Aging....................................................+85 °C, 85% R.H. 7 days ............................±5 % typical resistance change

Vibration ..............................................................MIL-STD-883C, Method 2007.1, ................No change

Condition A

Environmental Characteristics

Test Test Conditions Accept/Reject Criteria

Visual/Mech. ......................................................Verify dimensions and materials..................Per MF physical description

Resistance ..........................................................In still air @ 23 °C ........................................Rmin ≤R ≤R1max

Time to Trip ........................................................At specified current, Vmax, 23 °C ..............T ≤max. time to trip (seconds)

Hold Current ......................................................30 min. at Ihold............................................No trip

Trip Cycle Life ....................................................Vmax, Imax, 100 cycles ..............................No arcing or burning

Trip Endurance....................................................Vmax, 48 hours ..........................................No arcing or burning

UL File Number ..................................................E 174545S

CSA File Number ................................................CA 110338

TÜV File Number ................................................R2057213

Test Procedures And Requirements For Model MF-S Series

Thermal Derating Chart - Ihold / Itrip (Amps)

Ambient Operating Temperature

Model -40 °C -20 °C0

°C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C

MF-S120 1.90 / 4.28 1.70 / 3.83 1.50 / 3.38 1.20 / 2.70 1.00 / 2.25 0.90 / 2.03 0.80 / 1.80 0.70 / 1.58 0.50 / 1.13

MF-S120S 1.90 / 4.28 1.70 / 3.83 1.50 / 3.38 1.20 / 2.70 1.00 / 2.25 0.90 / 2.03 0.80 / 1.80 0.70 / 1.58 0.50 / 1.13

MF-S150 2.20 / 4.40 2.00 / 4.00 1.80 / 3.60 1.50 / 3.00 1.30 / 2.60 1.10 / 2.20 1.00 / 2.00 0.90 / 1.80 0.70 / 1.40

MF-S175 2.50 / 5.59 2.30 / 5.14 2.00 / 4.47 1.70 / 3.80 1.50 / 3.35 1.30 / 2.91 1.20 / 2.68 1.10 / 2.46 0.90 / 2.01

MF-S175S 2.50 / 5.59 2.30 / 5.14 2.00 / 4.47 1.70 / 3.80 1.50 / 3.35 1.30 / 2.91 1.20 / 2.68 1.10 / 2.46 0.90 / 2.01

MF-S200 3.20 / 7.04 2.80 / 6.16 2.50 / 5.50 2.00 / 4.40 1.70 / 3.74 1.60 / 3.52 1.40 / 3.08 1.20 / 2.64 0.90 / 1.98

MF-S350 5.40 / 9.72 4.80 / 8.64 4.30 / 7.74 3.50 / 6.30 3.00 / 5.40 2.80 / 5.04 2.50 / 4.50 2.20 / 3.96 1.70 / 3.06

MF-S420 6.40 / 11.5 5.70 / 10.3 5.10 / 9.23 4.20 / 7.60 3.60 / 6.51 3.30 / 5.97 3.00 / 5.43 2.60 / 4.70 2.10 / 3.80

*RoHS COMPLIANT

TV Rheinland

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

ABCDF

Model Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

MF-S120 19.9 22.1 4.9 5.2 0.6 1.0 5.5 7.5 3.8 4.1

(0.783) (0.870) (0.193) (0.205) (0.024) (0.039) (0.217) (0.295) (0.150) (0.161)

MF-S120S 19.9 22.1 4.9 5.2 0.6 1.0 5.5 7.5 3.8 4.1

(0.783) (0.870) (0.193) (0.205) (0.024) (0.039) (0.217) (0.295) (0.150) (0.161)

MF-S150 21.3 23.4 10.2 11.0 0.5 1.1 4.1 5.5 4.8 5.4

(0.839) (0.921) (0.402) (0.433) (0.020) (0.043) (0.161) (0.217) (0.189) (0.213)

MF-S175 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.8 4.1

(0.823) (0.909) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.150) (0.161)

MF-S175S 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.8 4.1

(0.823) (0.909) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.150) (0.161)

MF-S200 21.3 23.4 10.2 11.0 0.5 1.1 5.0 7.6 4.8 5.4

(0.839) (0.921) (0.402) (0.433) (0.020) (0.043) (0.197) (0.217) (0.189) (0.213)

MF-S350 28.4 31.8 13.0 13.5 0.5 1.1 6.3 8.9 6.0 6.6

(1.119) (1.252) (0.512) (0.531) (0.020) (0.043) (0.248) (0.350) (0.236) (0.260)

MF-S420 30.6 32.4 12.9 13.6 0.5 1.1 5.0 7.5 6.0 6.6

(1.205) (1.276) (0.508) (0.535) (0.020) (0.043) (0.197) (0.295) (0.236) (0.260)

D D

Standard Style

D D

"S" Style

SLIT NOMINAL

0.5

(.020)

4.0

(.157)

Product Dimensions

Terminal material: quarter-hard nickel

MF-S Series - PTC Resettable Fuses

Typical Part Marking

Represents total content. Layout may vary.

MANUFACTURER'S

TRADEMARK PART

IDENTIFICATION

LOT NO.

(T = TAIWAN

S = CHINA)

S120

0180T

DATE CODE

(FIRST DIGIT =

LAST DIGIT OF YEAR;

NEXT THREE DIGITS =

DAY OF YEAR)

Additional Features

■Patents pending

(INCHES)

DIMENSIONS =

Packaging: Bulk - 500 pcs. per bag.

Tape and Reel - Consult factory.

MF-S Series - PTC Resettable Fuses

How To Order

MF - S 120 S - __

Multifuse®Product

Designator

Series

S = Axial Leaded “Strap” Component

Hold Current, Ihold

120-420 (1.20 Amps - 4.20 Amps)

Slotted Lead Option

Packaging Options

- __ = Bulk Packaging

- 2 = Tape and Reel*

*Packaged per EIA486-B

Typical Time to Trip at 23 °C

0.01

0.001 1 10 100

0.1

Fault Current (Amps)

Time to Trip (Seconds)

MF-S120

MF-S150

MF-S350

MF-S420

MF-S175

MF-S200

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

MF-S, REV. K, 11/07

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

MF-S, MF-LS, MF-LR and MF-VS Series Tape and Reel Specifications

Reel Dimensions

Taped Component Dimensions

PASTEBOARD

HOLD

PASTEBOARD

HOLD

4.0 ± 0.2

(.157 ± .008)

2.0

(.079)

RADIUS

DIA.

1.0 + 0.1/ -0

(.039 + .004/-0)

5.56 ± 0.10

(.219 ± .004)

4.0 ± 0.1

(.157 ± .004)

12.0 ± 0.1

(.472 ± .004)

48.0 ± 0.3

(1.90 ± .012)

0.2

(.008)MAX.

8.0 ± 0.2

(.315 ± .008)

13.0

(.512)

DIA.

330

(13.0)